saprouter from solman 7.2 to SNC

[collinjona]

Dear All,

I'm currently trying to connect a fresh solution manager 7.2 to SAP. My network configuration is below:

|Host SAP SOLUTION MANAGER | ------------> |HOST with SAPROUTER| ---> | SAP |

You can see below my saprouttab

# SNC connection to and from SAP
KT "p:CN=sapserv2, OU=SAProuter, O=SAP,C=DE" 194.39.131.34 *
# SNC connection to local system for R/3-Support
# R/3 Instance: 00
KP "p:CN=sapserv2, OU=SAProuter, O=SAP,C=DE" saprouterhost 3299
P 10.8.*.* 194.39.131.34 *
P <IP PUBLIC>  194.39.131.34 *
P saprouterhost 194.39.131.34 *
P solutionmanagerhost 194.39.131.34 *
# Deny all other connections
D * * *

When I niping from the SAP Solution Manager Host I'm getting the result below:

solman:soaadm 52> niping  -c -O -H /H/saprouterhost/S/3299/H/194.39.131.34/S/3299
Tue Aug 25 10:39:23 2020
connect to server o.k.
send 10 messages (len 1000)
------- times -----
avg     0.039 ms
max     0.100 ms
min     0.004 ms
tr  25169.137 kB/s
excluding max and min:
av2     0.035 ms
tr2 27508.803 kB/s

The problem come from the RFC destination SAPOSS, when I test the connection I'm getting the error below in the dev_rout file:

*** ERROR => SncPEstablishContext() failed for target='p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE' [/bas/753_R 3638]
*** ERROR => SncPEstablishContext()==SNCERR_GSSAPI  [/bas/753_REL/sr 3604]
      GSS-API(maj): No credentials were supplied
    Unable to establish the security context
    target="p:CN=sapserv2, OU=SAProuter, O=SAP, C=DE"
<<- SncProcessOutput()==SNCERR_GSSAPI
*** ERROR => NiSncIInitHdlSecurity: SncProcessOutput failed (sncrc=-4;0x556b1e270710) [nisnc.c      1202]
*** ERROR => NiSncHandleForAddr C9/-1, 194.39.131.34 (rc=-17) [nirout.cpp   4167]
*** ERROR => NiRClientHandle: NiRExRouteCon for C9/-1 'solman' failed (rc=-17) [nirout.cpp   3526]

and here the result in the SM59 connection screen:

Logon	Connection Error
Error Details	Error when opening an RFC connection (LB: The connection to the specified messag
Error Details	ERROR: The connection to the specified message server (? / ?) failed. Please
Error Details	LOCATION: SAP-Server solman_SOA_02 on host solman (wp 0)
Error Details	COMPONENT: MS (message handling interface, multithreaded)
Error Details	COUNTER: 232
Error Details	MODULE:
Error Details	LINE:
Error Details	RETURN CODE: -35
Error Details	SUBRC: 0
Error Details	RELEASE: 753
Error Details	TIME: Tue Aug 25 10:53:01 2020
Error Details	VERSION: 4

My SAProuter version is 40.4

I have replaced all local network IP address

I have followed some tutorials to generate all certificate and receive a message from SAP regarding the open connection

New or change connection requests to SAP Support (XX-SER-NET-NEW) --> ok with the below information

Updated 07.07.2020 at 11:52:15 by SAP
Dear Customer,
 
 
We have registered the SNC connection according to the data provided.

 
 
You can test the connection with the following parameter:
 
Destination IP address at SAP side.......194.39.131.34  Hostname of this machine......................sapserv2
 
Customer data    Host name SAProuter.............saprouterhost               (the provided host name is enough)   IP address SAProuter.............<PUBLIC IP>
 
  Your Distinguished Name:   "CN=saprouterhost, OU=000999999, OU=SAProuter, O=SAP, C=DE"